start labelling, decompiling sound.s
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DizzyEggg
358
src/sound.c
Normal file
358
src/sound.c
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#include "global.h"
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#include "gba/m4a_internal.h"
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#include "sound.h"
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#include "battle.h"
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#include "m4a.h"
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#include "main.h"
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#include "pokemon.h"
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#include "songs.h"
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#include "task.h"
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struct Fanfare
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{
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u16 songNum;
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u16 duration;
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};
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extern u32 gBattleTypeFlags;
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extern struct MusicPlayerInfo *gMPlay_PokemonCry;
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extern u8 gPokemonCryBGMDuckingCounter;
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extern u16 sCurrentMapMusic;
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extern u16 sNextMapMusic;
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extern u8 sMapMusicState;
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extern u8 sMapMusicFadeInSpeed;
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extern u16 sFanfareCounter;
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extern bool8 gDisableMusic;
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extern struct MusicPlayerInfo gMPlay_BGM;
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extern struct MusicPlayerInfo gMPlay_SE1;
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extern struct MusicPlayerInfo gMPlay_SE2;
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extern struct MusicPlayerInfo gMPlay_SE3;
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extern struct ToneData voicegroup_8452590[];
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extern struct ToneData voicegroup_8452B90[];
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extern struct ToneData voicegroup_8453190[];
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extern struct ToneData voicegroup_8453790[];
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extern struct ToneData voicegroup_84537C0[];
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extern struct ToneData voicegroup_8453DC0[];
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extern struct ToneData voicegroup_84543C0[];
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extern struct ToneData voicegroup_84549C0[];
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extern const struct Fanfare sFanfares[];
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static void Task_Fanfare(u8 taskId);
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static void CreateFanfareTask(void);
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void PlayCryInternal(u16 species, s8 pan, s8 volume, u8 priority, u8 mode);
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static void Task_DuckBGMForPokemonCry(u8 taskId);
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void RestoreBGMVolumeAfterPokemonCry(void);
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#define CRY_VOLUME 120 // was 125 in R/S
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void InitMapMusic(void)
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{
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gDisableMusic = FALSE;
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ResetMapMusic();
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}
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void MapMusicMain(void)
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{
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switch (sMapMusicState)
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{
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case 0:
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break;
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case 1:
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sMapMusicState = 2;
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PlayBGM(sCurrentMapMusic);
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break;
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case 2:
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case 3:
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case 4:
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break;
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case 5:
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if (IsBGMStopped())
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{
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sNextMapMusic = 0;
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sMapMusicState = 0;
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}
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break;
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case 6:
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if (IsBGMStopped() && IsFanfareTaskInactive())
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{
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sCurrentMapMusic = sNextMapMusic;
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sNextMapMusic = 0;
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sMapMusicState = 2;
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PlayBGM(sCurrentMapMusic);
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}
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break;
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case 7:
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if (IsBGMStopped() && IsFanfareTaskInactive())
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{
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FadeInNewBGM(sNextMapMusic, sMapMusicFadeInSpeed);
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sCurrentMapMusic = sNextMapMusic;
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sNextMapMusic = 0;
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sMapMusicState = 2;
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sMapMusicFadeInSpeed = 0;
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}
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break;
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}
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}
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void ResetMapMusic(void)
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{
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sCurrentMapMusic = 0;
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sNextMapMusic = 0;
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sMapMusicState = 0;
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sMapMusicFadeInSpeed = 0;
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}
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u16 GetCurrentMapMusic(void)
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{
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return sCurrentMapMusic;
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}
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void PlayNewMapMusic(u16 songNum)
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{
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sCurrentMapMusic = songNum;
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sNextMapMusic = 0;
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sMapMusicState = 1;
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}
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void StopMapMusic(void)
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{
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sCurrentMapMusic = 0;
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sNextMapMusic = 0;
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sMapMusicState = 1;
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}
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void FadeOutMapMusic(u8 speed)
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{
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if (IsNotWaitingForBGMStop())
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FadeOutBGM(speed);
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sCurrentMapMusic = 0;
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sNextMapMusic = 0;
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sMapMusicState = 5;
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}
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void FadeOutAndPlayNewMapMusic(u16 songNum, u8 speed)
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{
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FadeOutMapMusic(speed);
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sCurrentMapMusic = 0;
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sNextMapMusic = songNum;
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sMapMusicState = 6;
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}
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void FadeOutAndFadeInNewMapMusic(u16 songNum, u8 fadeOutSpeed, u8 fadeInSpeed)
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{
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FadeOutMapMusic(fadeOutSpeed);
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sCurrentMapMusic = 0;
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sNextMapMusic = songNum;
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sMapMusicState = 7;
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sMapMusicFadeInSpeed = fadeInSpeed;
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}
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void FadeInNewMapMusic(u16 songNum, u8 speed)
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{
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FadeInNewBGM(songNum, speed);
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sCurrentMapMusic = songNum;
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sNextMapMusic = 0;
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sMapMusicState = 2;
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sMapMusicFadeInSpeed = 0;
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}
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bool8 IsNotWaitingForBGMStop(void)
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{
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if (sMapMusicState == 6)
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return FALSE;
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if (sMapMusicState == 5)
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return FALSE;
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if (sMapMusicState == 7)
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return FALSE;
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return TRUE;
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}
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void PlayFanfareByFanfareNum(u8 fanfareNum)
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{
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u16 songNum;
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m4aMPlayStop(&gMPlay_BGM);
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songNum = sFanfares[fanfareNum].songNum;
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sFanfareCounter = sFanfares[fanfareNum].duration;
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m4aSongNumStart(songNum);
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}
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bool8 WaitFanfare(bool8 stop)
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{
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if (sFanfareCounter)
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{
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sFanfareCounter--;
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return FALSE;
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}
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else
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{
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if (!stop)
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m4aMPlayContinue(&gMPlay_BGM);
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else
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m4aSongNumStart(SE_STOP);
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return TRUE;
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}
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}
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void StopFanfareByFanfareNum(u8 fanfareNum)
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{
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m4aSongNumStop(sFanfares[fanfareNum].songNum);
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}
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void PlayFanfare(u16 songNum)
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{
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s32 i;
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for (i = 0; (u32)i < 18; i++)
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{
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if (sFanfares[i].songNum == songNum)
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{
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PlayFanfareByFanfareNum(i);
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CreateFanfareTask();
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return;
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}
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}
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PlayFanfareByFanfareNum(0);
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CreateFanfareTask();
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}
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bool8 IsFanfareTaskInactive(void)
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{
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if (FuncIsActiveTask(Task_Fanfare) == TRUE)
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return FALSE;
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return TRUE;
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}
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static void Task_Fanfare(u8 taskId)
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{
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if (sFanfareCounter)
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{
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sFanfareCounter--;
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}
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else
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{
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m4aMPlayContinue(&gMPlay_BGM);
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DestroyTask(taskId);
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}
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}
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static void CreateFanfareTask(void)
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{
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if (FuncIsActiveTask(Task_Fanfare) != TRUE)
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CreateTask(Task_Fanfare, 80);
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}
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void FadeInNewBGM(u16 songNum, u8 speed)
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{
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if (gDisableMusic)
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songNum = 0;
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if (songNum == 0xFFFF)
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songNum = 0;
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m4aSongNumStart(songNum);
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m4aMPlayImmInit(&gMPlay_BGM);
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m4aMPlayVolumeControl(&gMPlay_BGM, 0xFFFF, 0);
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m4aSongNumStop(songNum);
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m4aMPlayFadeIn(&gMPlay_BGM, speed);
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}
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void FadeOutBGMTemporarily(u8 speed)
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{
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m4aMPlayFadeOutTemporarily(&gMPlay_BGM, speed);
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}
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bool8 IsBGMPausedOrStopped(void)
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{
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if (gMPlay_BGM.status & MUSICPLAYER_STATUS_PAUSE)
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return TRUE;
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if (!(gMPlay_BGM.status & MUSICPLAYER_STATUS_TRACK))
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return TRUE;
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return FALSE;
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}
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void FadeInBGM(u8 speed)
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{
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m4aMPlayFadeIn(&gMPlay_BGM, speed);
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}
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void FadeOutBGM(u8 speed)
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{
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m4aMPlayFadeOut(&gMPlay_BGM, speed);
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}
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bool8 IsBGMStopped(void)
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{
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if (!(gMPlay_BGM.status & MUSICPLAYER_STATUS_TRACK))
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return TRUE;
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return FALSE;
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}
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void PlayCry1(u16 species, s8 pan)
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{
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m4aMPlayVolumeControl(&gMPlay_BGM, 0xFFFF, 85);
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PlayCryInternal(species, pan, CRY_VOLUME, 10, 0);
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gPokemonCryBGMDuckingCounter = 2;
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RestoreBGMVolumeAfterPokemonCry();
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}
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void PlayCry2(u16 species, s8 pan, s8 volume, u8 priority)
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{
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PlayCryInternal(species, pan, volume, priority, 0);
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}
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void PlayCry3(u16 species, s8 pan, u8 mode)
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{
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if (mode == 1)
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{
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PlayCryInternal(species, pan, CRY_VOLUME, 10, 1);
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}
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else
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{
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m4aMPlayVolumeControl(&gMPlay_BGM, 0xFFFF, 85);
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PlayCryInternal(species, pan, CRY_VOLUME, 10, mode);
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gPokemonCryBGMDuckingCounter = 2;
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RestoreBGMVolumeAfterPokemonCry();
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}
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}
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void PlayCry4(u16 species, s8 pan, u8 mode)
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{
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if (mode == 1)
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{
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PlayCryInternal(species, pan, CRY_VOLUME, 10, 1);
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}
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else
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{
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if (!(gBattleTypeFlags & BATTLE_TYPE_MULTI))
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m4aMPlayVolumeControl(&gMPlay_BGM, 0xFFFF, 85);
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PlayCryInternal(species, pan, CRY_VOLUME, 10, mode);
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}
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}
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void PlayCry6(u16 species, s8 pan, u8 mode) // not present in R/S
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{
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if (mode == 1)
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{
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PlayCryInternal(species, pan, CRY_VOLUME, 10, 1);
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}
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else
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{
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m4aMPlayVolumeControl(&gMPlay_BGM, 0xFFFF, 85);
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PlayCryInternal(species, pan, CRY_VOLUME, 10, mode);
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gPokemonCryBGMDuckingCounter = 2;
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}
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}
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void PlayCry5(u16 species, u8 mode)
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{
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m4aMPlayVolumeControl(&gMPlay_BGM, 0xFFFF, 85);
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PlayCryInternal(species, 0, CRY_VOLUME, 10, mode);
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gPokemonCryBGMDuckingCounter = 2;
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RestoreBGMVolumeAfterPokemonCry();
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}
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@@ -2381,7 +2381,7 @@ _08005A5C:\n\
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add r1, #0x1\n\
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str r1, [r6]\n\
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add r0, r3, #0\n\
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bl song_play_for_text\n\
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bl PlayBGM\n\
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b _08005A0A\n\
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_08005A76:\n\
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ldr r0, [r6]\n\
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